Post Utme Delsu 2022 General Studies Question 18

Practice objective / multiple choice question 18 from the 2022 Post Utme Delsu General Studies examination.

Post Utme Delsu 2022 General Studies Objective / Multiple Choice
Question 18 POST_UTME_DELSU • 2022 • GENERAL STUDIES • objective

A random variable X has a probability distribution given by P(X = 1) = 0.3, P(X = 2) = 0.4, P(X = 3) = 0.3. What is the expected value of X?

Answer Options

A. 1.1
Correct Answer B. 1.3
C. 1.5
D. 1.7
Correct Answer
B
Correct Option:
1.3

About This Question

This is Post Utme Delsu 2022 General Studies Question 18. It is one of the objective questions from the 2022 Post Utme Delsu General Studies examination.

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